dhcpoptinj

DHCP option injector Have you ever wanted to intercept DHCP requests and squeeze in a few extra DHCP options, unbeknownst to the sender? Probably not. However, should the need ever come, dhcpoptinj will hopefully help you. Why There can be many a reason to mangle DHCP requests, although chances a...

habu

Habu Hacking Toolkit I'm developing Habu to teach and learn some concepts about Python and Network Hacking. Some techniques implemented in the current version are: ARP Poisoning and Sniffing DHCP Discover and Starvation Subdomains Identification Certificate Cloning TCP Analysis ISN, Flags Usernam...

freebsd-dhclient-poc

CVE-2020-7461 Reproducer PoC Authors: Moshe Kol, Shlomi Oberman Reproducer PoC for FreeBSD dhclient heap-based buffer overflow vulnerability when parsing DHCP option 119 CVE-2020-7461. The problem resides in the function findsearchdomainnamelen in the file sbin/dhclient/options.c. This function i...

c41n

c41n c41n is an automated Rogue Access Point setup tool. c41n provides automated setup of several types of Rogue Access Points, and Evil Twin attacks. c41n sets up an access point with user defined characteristics interface, name and channel for the access point, sets up DHCP server for the acces...

wifi-monitor

wifi-monitor Prints the IPs on your local network that're sending the most packets ack = 802.11 control frame acknowledgement or block acknowledgement req = 802.11 control frame request to send clear = 802.11 control frame clear to send data = QoSData or Data Options: -j: prints new devices that...

yersinia

Spanning Tree 1: DOS attack sending conf BPDUs Let's send some conf BPDUs claiming be root!!! By sending continously conf BPDU with root pathcost 0, randomly generated bridge id and therefore the same root id, and some default values for other fields, we try to annoy the switches close to us,...

CVE-2020-7461

CVE-2020-7461 PoC for DHCP vulnerability NAME:WRECK in FreeBSD For educational purposes only Environment Host: macOS 11.2.1 Vagrant: 2.2.15 Victim: FreeBSD 12.1-STABLE r364849 Attacker: Ubuntu 20.04 Disclaimer This PoC will cause DoS instead of RCE to prevent abuse. PoC Turn off DHCP server in...

pythem

pythem - Penetration Testing Framework pythem is a multi-purpose pentest framework written in Python. It has been developed to be used by security researchers and security professionals. The tool intended to be used only for acts within the law. I am not liable for any undue and unlawful act...

SharpSniper

SharpSniper Often a Red Team engagement is more than just achieving Domain Admin. Some clients will want to see if specific users in the domain can be compromised, for example the CEO. SharpSniper is a simple tool to find the IP address of these users so that you can target their box. It requires...

freeradius-server

The FreeRADIUS server BuildStatusLink !Coverity statusCoverityStatusCoverityStatusLink !OSS-Fuzz statusOssFuzzOssFuzzLink Introduction The FreeRADIUS Server Project is a high performance and highly configurable multi-protocol policy server, supporting RADIUS, DHCPv4 DHCPv6, DNS, TACACS+ and VMPS...

TP-Link-Archer-CR-700-XSS-Exploit

TP-Link-Archer-CR-700-XSS-Exploit Exploiting TP-Link Archer CR-700 Router. Responsibly Disclosed to TP-Link Step 1- On you linux machine Kali or Ubuntu type the following command gedit /etc/dhcp/dhclient.conf Comment out the line below send host-name = gethostname; Copy it to the line below it an...

DHCPig

DHCPig Whitehat DHCP hardening validation: exhaust a pool, hijack neighbours' leases, evict hosts off their addresses with forged ARP, and report whether the network stopped you. Needs root and Python 3.11+. Run the web UI Debian / Kali: grab the latest .deb from Releases and install it — puts...

USBCoercer

Supported Targets| ESP32-S3 ---|--- USBCoercer: A TinyUSB based WPAD Coercion Device USBCoercer turns an ESP32 development board with native USB-OTG into an Ethernet-over-USB gadget capable of coercing proxy configuration via WPAD. It builds on the TinyUSB Network Control Model NCM example and ad...

CVE-2019-0785

CVE-2019-0785 Microsoft Windows DHCP To exploit. Please wait on, will you? I'm just coming!...

CVE-2026-11834

CVE-2026-11834 PoC TP-Link DHCP Option 66 Unauthenticated RCE CVE-2026-11834 Overview A command injection vulnerability CWE-78 in the DHCP Option 66 "TFTP Server Name" handling of TP-Link router firmware allows an unauthenticated attacker on the same network segment to execute arbitrary commands ...

CVE-2026-9997-VPN-Split-Tunneling-Bypass-via-DHCP-Option-Injection

CVE-2026-9997 – VPN Split‑Tunneling Bypass via DHCP Option Injection Program Code Python simulated DHCP server + client !/usr/bin/env python3 roguedhcpserver.py - Injects a static route to bypass VPN split tunnel import socket, struct, threading def senddhcpofferclientmac, offerip: Craft a DHCP...

shellshock

shellshock scripts associated with bourne shell EVN function parsing vulnerability CVE-2014-6271 dhcpmon.py - This script monitors DHCP frames for potentially malicious characters within BOOTP and DHCP reply fields...

CVE-2026-79980 Predictable and reused DHCPv4 transaction identifier allows spoofed DHCP replies to reconfigure gateway and DNS

The DHCPv4 client in subsys/net/lib/dhcpv4/dhcpv4.c maintained its transaction identifier iface-config.dhcpv4.xid as a counter rather than as a per-transaction random value. It was seeded once with sysrand32get in dhcpv4startinternal, incremented by one in dhcpv4senddiscover and dhcpv4senddecline...

CVE-2026-79980

The DHCPv4 client in subsys/net/lib/dhcpv4/dhcpv4.c contains a vulnerability where the transaction identifier (xid) is maintained as a predictable counter rather than a per-transaction random value. Because this identifier is the only unpredictable reply-validation token, an attacker observing a ...

FEP3370-advanced-ethical-hacking

DynoRoot CVE-2018-1111 Final project for the course Advanced Ethical Hacking at KTH, Stockholm This project demonstrates a known vulnerability of Fedora and RedHat machines related to an unsafe client-side implementation of the Dynamic Host Configuration Protocol DHCP. A rogue DHCP server can cra...